390306159

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{12487}}^1$

素因数の和:12667

約数の個数: 24

約数和(自身を含む): 592230912

約数和(自身を除く): 201924753

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 3473, 10419, 12487, 31257, 37461, 112383, 287201, 861603, 1885537, 2584809, 5656611, 16969833, 43367351, 130102053, 390306159]

約数ペア:

[(1, 390306159), (3, 130102053), (9, 43367351), (23, 16969833), (69, 5656611), (151, 2584809), (207, 1885537), (453, 861603), (1359, 287201), (3473, 112383), (10419, 37461), (12487, 31257)]